baber/WOPTO huggingface dataset:
Patent JP-H10209844-A (JP)
Title: Small level signal input interface circuit
Inventor: NUGA KENJI
IPC: G01R31/28
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit area and to improve the performance by improving the operating speed in a conventional operation mode other than an IDDQ (measurement of a power supply current in a steady-state (hereinafter called IDDQ current) by setting an input, an output of a semiconductor integrated circuit and a logic state in the inside to the steady-state properly while an IDDQ test pattern is sequentially given to an input of a semiconductor integrated circuit being an object of test) test mode. SOLUTION: A VREF of a differential amplifier that consists of P-channel MOS transistors(TRs) TP12-TP14 and N-channel MOS TRs TN11, TN12 and that compares a small level input signal IN with a threshold voltage VREF is increased toward a VDD in an IDDQ test mode, then a TN 34 is conductive and the TNs 11, 12 are nonconductive, a steady-current is interrupted and an IDDQ current is measured with high accuracy. The signal from the input IN in this case is outputted to an output OUT via inverters I31-I33 by use of TP12, TP13, TN32, TN33. The TP12, TP13 are used also in the IDDQ test mode and a clocked inverter using lots of transistors(TRs) is not required.
Patent JP-S59134878-A (JP)
Title: Semiconductor device
Inventor: KONAKA MASAMIZU
IPC: H01L29/43
Filed: 1983-01-21
Abstract: PURPOSE:To obtain a semiconductor device which has small effective channel width dependence of a threshold voltage and does not produce abnormal drain current characteristic by differentiating the work function of a gate electrode in an electrode longitudinal direction when forming a field insulating film vertical to the side face at the periphery of a semiconductor substrate and forming the gate electrode through a thin gate insulating film on the substrate surrounded by the insulating film. CONSTITUTION:A field inversion preventing ion implanted layer 5 is primarily laid on the periphery of a P type semiconductor substrate 1 to form a field insulating film 6 vertical at the side face, and a thin gate insulating film 3 is covered on the surface of the substrate 1 surrounded by the film 6. When a gate electrode is then formed on the film 3, a single crystal or polycrystalline Si which has reverse conductive type to the substrate 1 is used for the gate electrode 4b disposed on the film 3. Further, similar Si electrode 4a of the same conductive type as the substrate 1 is disposed in contact on the film 6 at both sides, and the electrodes 4a, 4b are covered with a low resistance film 7 for reducing the junction resistance between the electrodes.
Patent JP-S58126984-A (JP)
Title: Shape memory alloy
Inventor: SEKIGUCHI YUKIO
IPC: C25D5/00
Filed: 1982-01-22
Abstract: PURPOSE:To enable to return to the original shape, by covering the surface of a core material that shows thermoelastic type martensitic transformation and having shape memory effect and superelastic effect with a material having high eddy current loss and heating the core material 1 by fluctuating magnetic field from the outside. CONSTITUTION:A coating layer 2 made of a material having high eddy current loss is formed by vacuum vapor deposition, sputtering, electrodeposition, etc. on the surface of a core material 1 made of a generally known shape memory alloy that shows thermoelastic type martensitic transformation and has shape memory effect and super elastic effect. When a wire rod A consisting of the core material 1 and a coating layer 2 is placed in an atmosphere of fluctuating magnetic field (a) generated by high frequency, eddy current (b) is generated in the layer 2 in the direction to obstruct the fluctuating magnetic field. The layer 2 is heated by Joule heat caused by the eddy current (b), and then the core material 1 is heated. Accordingly, the core material 1 returns to the original shape by shape memory effect and super elastic effect.
Patent JP-H03211503-A (JP)
Title: Production of color filter
Inventor: NAKAGAWA HIROTAKA
IPC: G02B5/20
Filed: 1990-01-17
Abstract: PURPOSE:To obtain colored layers which are drastically improved in transferability and do not generate the overprintness and the tight contact defect with conductive films by treating a glass surface with a titanium coupling agent or aluminum coupling agent. CONSTITUTION:An adsorption layer of the titanium coupling agent or aluminum coupling agent is formed on a transparent substrate consisting of borosilicate glass, etc., and desired patterns of R, G, B are formed thereon by printing using the ink used for the production of color filters by a printing method. The coupling agent is exemplified by alkyl acetoacetate.aluminum diisopropylate, tetraisopropyl bisdioctyl (phosphite) titanate, etc. The coupling agent to be used is merely required to be adsorbed on the glass substrate. The coupling agent may be used alone or >=2 kinds thereof may be used in combination. The transferability of the ink to the glass substrate is improved in this way and the adhesiveness of the colored layers and the tight adhesive property of the conductive films, etc., onto the colored layers are improved as well.
Patent JP-2000208300-A (JP)
Title: Accelerator capable of highly accurate alignment and highly accurate alignment method in this accelerator
Inventor: KAWASUMI TOSHIHIRO
IPC: G01M1/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To align an accelerator of high reliability and excellent accuracy even in a large type by providing a means for aligning an accelerating cavity tube and an accelerating electrode so that a charged particle passes through the central orbit. SOLUTION: A position of reference plates 6 is adjusted so that a reference laser beam line 5 passes through a laser target central part of both upstream side and downstream side reference plates 6. An inclination of both reference plates 6 is set in the same by a level 601. Next, the cross center of a first target 3 of both end surfaces of a unit tank 21 is adjusted on a straight line connecting the cross center of a second target 603 of both reference plates 6 to align the unit tank 21. This alignment is performed on respective units 21 toward the downstream side from the upstream side. Afterwards, respective drift tubes 210 of the respective unit tanks 21 are aligned so that a proton beam line 11 coincides with the central orbit.
Patent JP-H05198567-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO TSUTOMU
IPC: H01L21/316
Filed: 1992-01-20
Abstract: PURPOSE:To provide a semiconductor device having a precisely formed isolation region having smaller bird's beaks by using local oxidation. CONSTITUTION:A semiconductor device includes a LOCOS structure formed by selective oxidation of the surface of a substrate 1 using a nitride mask 4a formed on an oxide film 2 covering the substrate. Specifically, the nitride mask 4a is formed on a polysilicon layer deposited over the oxide film 2. The nitride mask is used to selectively oxidize the polysilicon layer and the surface of the substrate to an isolation region 5. FETs are formed in the areas separated by the isolation region 5. The oxide film 2 serves as the gate oxide of the FETs 2a. After the isolation region, the polysilicon layer is selectively etched to form the gate electrodes 3a of the FETs.
Patent JP-H07219634-A (JP)
Title: Self-running golf cart
Inventor: OMACHI SHOICHI
IPC: A63B102/32
Filed: 1994-01-28
Abstract: PURPOSE:To provide the safe self-running golf cart which is automatically reduced in speed when the unmanned self-running golf cart which travels approaches people. CONSTITUTION:As for the self-running golf cart which is guided to run along a guide path, a man 25 carries a transmitter and a receiver 22 mounted on the self-running golf cart receives a radio wave during a guided travel. Consequently, the self-running golf cart is so controlled to travel at a low speed and when the detection signal of the receiver 22 is ceased, the golf cart is controlled to travel at a normal travel speed again; when a detecting means detects a man riding on the golf cart, a speed control circuit 9 controls the speed to the normal travel speed.
Patent JP-H03211628-A (JP)
Title: Interruption control method
Inventor: ISHIZAKI HIROMI
IPC: G06F9/46
Filed: 1990-01-17
Abstract: PURPOSE:To attain high speed interruption processing by controlling a data line supplied to a micro processor (MPU), altering the flow of the processing to execute the interruption processing. CONSTITUTION:Instruction data on the interruption processing is written into a first register 7 in an interruption control circuit 4 as initialization. When an interruption request signal is inputted from an external part, the control circuit 4 supervises the bus cycle of a memory 2. When an instruction code is inputted, a second multiplexer 6 is switched to the output of the first register 7. At the same time, data on the instruction code inputted from a bus line 3 and the address are respectively stored in registers 8 and 9. MPU 1 executes data which is received from the interruption control circuit 4. Thus, an internal switching processing for interruption is not required in the micro processor when an interruption request occurs, and the high speed interruption processing is attained.
Patent JP-H06213900-A (JP)
Title: Method device for settlement fractional measurement using magnetic particle
Inventor: IIDA SHINJI
IPC: G01N33/92
Filed: 1993-01-21
Abstract: PURPOSE:To provide a simple measurement method of settlement separation operation which can be applied to clinical inspection and at the same time provide a measurement method suited for incorporation into an automatic analyzer. CONSTITUTION:A settlement fractional method consists of a mixing processing of a sample A, a settlement reagent B, and a magnetic substance particle C, a process for leaving to stand the mixed liquid, a process for capturing and eliminating insoluble substance by a magnet 52, and an analysis process using supernatant liquid. This kind of measurement method improves efficiency of clinical inspection.
Patent JP-2000206705-A (JP)
Title: Method for developing photosensitive lithographic printing plate
Inventor: YOSHIDA SUSUMU
IPC: G03F7/30
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To develop a plate material which can be exposed by an IR laser for a long time without causing image defects or the like by using an automatic developing device in which a specified amt. of a substantially unused developer is coated on every plate material to develop a plate material. SOLUTION: In the automatic developing device 1, the excess soln. of the developer sprayed to a plate material 10 by a spraying device 26 in a first zone is scraped off as not used for development of the plate material 10 by a wire bar 22 disposed near the spray device 26. Then a specified amt. of the developer is uniformly coated all over the surface of the plate material 10 by the wire bar 22. The developer scraped off hardly undergoes fatigue deterioration and is again supplied to the plate material 10 through the spraying device 26. Therefore, in this automatic developing device, development can be performed with a developer which is always in a good state and the plate material 10 can be developed for a long time without causing image defects or the like.
Patent JP-S57121900-A (JP)
Title: Production of magnetic material
Inventor: TADA TAKEO
IPC: B28B3/02
Filed: 1981-01-23
Abstract: PURPOSE:To produce a magnetic material suited for magnetism erasing heads for tapes having high coercive force by providing a prescribed gradient to the anisotropy of a green compact molding of a magnetic material by the use of punches having spacers. CONSTITUTION:Magnetic powder is compaction-molded with an upper punch 3 and a lower punch 4 between metallic dies 2a, 2b consisting of non-magnetic materials, whereby a magnetic material 1 is obtained. Spacers 5, 6 of non-magnetic materials of the thicknesses increasing gradually in the traveling direction of a tape when the material is used for erasing heads are mounted to the leading end parts of said punches 3, 4, and magnetic fields N and S are applied. The intensity of the magnetic fields change in correspondence to the change in the thicknesses of the spacers 5, 6, and the resultant anisotropy of the material 1 has a prescribed gradient A. This material has a strong magnetic field on the starting point side and a gently decreasing magnetic field on the end point side, and is suited for production of magnetism erasing heads.
Patent JP-S59134702-A (JP)
Title: Emulsifying herbicide composition
Inventor: OGAWA YASUO
IPC: A01N25/04
Filed: 1983-01-21
Abstract: PURPOSE:An emulsifying composition that is composed of alpha-[4-(5-trifluoromethyl- 2-pyridyloxy)phenoxy]propionic ester, vegetable oil and surfactant in a specific proportion, thus showing improved herbicidal effect and emulsifiable properties. CONSTITUTION:The objective composition consists of (A) 5-30, preferably 10- 20pts.wt. of at least one selected from the compounds of the formula (X is H, halogen; R is alkyl, alkenyl, alkinyl, alkoxyalkyl), (B) 60-90, preferably 70- 80pts.wt. of vegetable oil, preferably non- or half-drying oil of liquid at room temperture and (C) 5-30, preferably 10-20pts.wt. of a surfactant preferably a surfactant derived from vegetable oil. The resultant composition has better herbicidal effect than conventional emulsifiable herbicidal composition containing vegetable oil as the major solvent as well as better emulsifiable properties, resulting in better preparation production.
Patent JP-S61166537-A (JP)
Title: Microfiche retrieving device
Inventor: YAMAMOTO YASUHIRO
IPC: G03B21/11
Filed: 1985-01-18
Abstract: PURPOSE:To retrieve frames quickly though an operator does not memorize the number of a current frame when he retrieves a microfiche which is photographed halfway in each row or column, by providing a row feed key and a column feed key. CONSTITUTION:A device which retrieves the microfiche in accordance with address designation from a keyboard normally is provided with a row feed key 23 and column feed key 24; and when they key 23 (or 24) is depressed, a CPU21 moves the microfiche by one row (or one column) with respect to the current address, and the processing for offsetting of row (or column) (by address one or A) is performed. A required extent of movement from the current position to the target position of movement due to row feed is calculated, and a program is written in the CPU so that pulses required for this movement are transmitted to a pulse motor driving circuit 22. For example, if a frame A6 is unphotographed, the first frame B1 in the next row is retrieved automatically when the row feed key 23 is depressed.
Patent JP-H10207807-A (JP)
Title: Communication terminal equipment using ic card
Inventor: ITO SHUICHI
IPC: H04N7/16
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To easily make a line connection by following an invariably constant procedure. SOLUTION: An originating means that an IC card 6 constitutes originates through a communication interface 16 of a main body 4 with an address number that the IC card holds. Therefore, a user need not inputs the address number by himself or herself for the origination. When the user inputs, for example, a password after a line is connected, the user operates an input means composed of a control part 20, etc., of the main body 4. Consequently, the input means generates data according to the user's operation and a transmitting means composed of the IC card 6 receives the data from the input means and sends the received data out to the communication line through a communication interface 16.
Patent JP-H10204627-A (JP)
Title: High density sputtering target for forming high dielectric film
Inventor: MORI AKIRA
IPC: C23C14/34
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a target free from the occurrence of cracking at the time of soldering. SOLUTION: (1) The maximum particle size of BaO particles and Ba2 TiO4 particles dispersed in the basis of a target with >=95% density ratio composed of the multiple oxide of Ba and Ti in which the ratio of Ba/Ti is regulated to >1 to <1.2 in regulated to <=30μ. (2) The maximum particle size of SrO particles and Sr2 TiO4 particles dispersed in the basis of a target with >=95% density ratio composed of the multiple oxide of Sr and Ti in which the ratio of Sr/Ti is regulated to >1 to <1.2 is regulated to <=30μ. (3) the particle size of (Ba, Sr)O particles and (Ba, Sr)2 TiO4 particles dispersed in the basis of a target with >=95% density ratio composed of the multiple oxide of Ba, Sr and Ti in which the ratio of (Ba+Sr)/Ti is regulated to >1 to <1.2 is regulated to <=30μ.
Patent JP-S59133484-A (JP)
Inventor: OGURA MICHINORI
IPC: G12B9/08
Filed: 1983-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57123332-A (JP)
Title: Oil pressure circuit for civil engineering and construction machinery
Inventor: YAMAGUCHI TAKESHI
IPC: E02F9/22
Filed: 1981-01-24
Abstract: PURPOSE:To prevent the rotation of an engine being stopped by providing an opening and closing valve and a check valve to a circuit in such a way that no influence of the oil pressure of a pump in operation exerts on the pump being stopped of plural oil-pressure pumps. CONSTITUTION:When an engine 11a turns and an engine 11b is stopped, a swirl pump 16a and a pilot pump 15a are actuated, and their discharge pressures are supplied through a check valve 28a to a pilot valve 23. Also, under the condition that an valve 26a is in opened state, the discharge pressure of the pump 15a is supplied as a servo pressure to the regulator 22a. By this, the swirl pump 10 is turned through the regulator 22a and the pump 16a by operation of a lever 24. On the other hand, since the pilot pump 15 does not discharge oil and the discharge pressure of the pilot pump 15a is interrupted by the check valve 28b, the valve 26b is inclosed state, a servo pressure circuit 25b is connected with a tank 27b, and the circuit pressure is zeroed.
Patent JP-S59143750-A (JP)
Inventor: EDOWAADO GANSUTON TATAASOORU
IPC: B60V1/04
Filed: 1984-01-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06221791-A (JP)
Title: Cooling fin
Inventor: KARATSU RYOZO
IPC: F28F9/00
Filed: 1993-01-22
Abstract: PURPOSE:To provide a cooling fin acting as a structure as well as a thermal radiator in which a thermal radiating area of the thermal radiator per unit volume is increased, its size is small and it has a high thermal radiating capacity. CONSTITUTION:A cooling fin is constructed such that a part corresponding to a structure 1 and another part corresponding to a thermal radiator 2B are separately formed, each of them is provided with flat surfaces 1C, 2C contacted to each other and these parts are contacted at the flat surfaces 1C, 2C and integrally connected to each other. At this time, the thermal radiator 2B is made of aluminum alloy extruded material having a grid-like section composed of many hollow rectangular cylinders in respect to an air aeration direction.
Patent JP-H06224988-A (JP)
Title: Optimum trunk line path selector
Inventor: ABE NORIHIRO
IPC: H04M15/00
Filed: 1993-01-22
Abstract: PURPOSE:To select an optimum route for a talking within 3 minutes in a telephone set having an NTT line and an NCC line. CONSTITUTION:A telephone number of a destination and a talking time are stored by a destination telephone number and talking time storage means 13 for each talking. An average time statistic means 14 calculates an average talking time for each telephone number based on the stored content and when the same telephone number is dialed next, an optimum route is acquired and selected by the average talking time to reduce the talking cost.
Patent JP-H04250173-A (JP)
Title: Low frequency therapeutic device
Inventor: ISE YOICHI
IPC: A61N1/04
Filed: 1991-01-28
Abstract: PURPOSE:To improve the convenience as a wireless and synchronize the operation start timing with the output level between respective bodies by connecting the bodies to an operating equipment with radio waves. CONSTITUTION:A plurality of bodies having respective electrodes making contact with a human body are connected to an operating equipment capable of instructing individual operations to the bodies by radio waves, and the operating equipment synchronizes the output level to be given to each body and instructs the operation start to each body.
Patent JP-H02188279-A (JP)
Title: Printing control system of color serial dot printer
Inventor: YASUJIMA SHINICHI
IPC: B41J2/525
Filed: 1989-01-18
Abstract: PURPOSE:To carry out a high-speed printing without contamination by comparing the color of dot data with a character color, and slotting dots corresponding to a character pattern in units of dot, if the character color and the color of dot data are different from each other. CONSTITUTION:Character code 2 is retrieved from character code memory 21, then a corresponding character pattern 3 is retrieved from a character generator CG22 and this retrieved pattern is transferred to work memory for a single character 217. Dot data 1 equal to a character size is retrieved from a dot data buffer 214 and this retrieved dot data is transferred to work memory for dot data 12. The character color retrieved from work memory for a single character 217 referring to a character attribute table 212 and now under processing and the color of the dot data 1 transferred to work memory for dot data 216 are compared using a raster calculation circuit 240. If the difference is confirmed by comparison, the character pattern 3 and dot data 1 are exclusively ORed with the raster calculation circuit 240, and the obtained sum is stored on buffer memory for printing 215. If the character color does not coincide with the color of dot data, the dots ara slotted in units of dot.
Patent JP-H09198348-A (JP)
Title: Cui/gui picture frame conversion processing system
Inventor: YONEZAWA MASAKO
IPC: G06F3/048
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of conversion from a CUT picture frame to a GUI picture frame and to deal with the input operation of the GUI picture frame due to a user through simple processing at high speed by providing a communication managing program at a host computer and providing a picture control program and a communication managing program at a terminal. SOLUTION: On the side of a terminal 2, fixed definition information 8 corresponding to a received fixed definition information name 12 is extracted by a picture control program 9, and the GUI picture is constituted together with received variable definition information 7 and displayed. Then, data inputted by the user are displayed by the program 9 and further, at the time of picture end, only variable data are converted into the code of a host computer 1 and transmitted to the side of the computer 1 by a communication managing program 6. Therefore, an application program 3 on the computer 1 can receive the input data corresponding to the receiving instruction of COBOL. Thus, by totally receiving only the variable definition information 7, communication quantity can be reduced.
Patent JP-H10205070-A (JP)
Title: Tile
Inventor: KAWABUCHI SHUJI
IPC: E04D1/04
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a tile, by which roofing works can be conducted particularly and extremely easily and simply regarding the tile having sags in a front edge and/or a side edge such as an eave tile, a verge tile, a corner tile, etc. SOLUTION: The tile 1 has a sag 20 in a front edge. A rear-side stepped section 21 formed so as to notch a part in the thickness direction of the sag 20 from the rear side of the sag 20 is formed on one side 20a of a pair of edge sections 20a, 20b as the continuous connecting sections of the sag 20 and a surface-side stepped section 22 formed so as to notch a part in the thickness direction of the sag 20 from the surface side of the sag 20 on the other side 20b of a pair of the end sections 20a, 20b as the continuous connecting sections of the sag 20 at the time of the roofing of a roof.